{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "CCAAT / enhancer - binding protein isoforms beta and delta are expressed in mammary epithelial cells and bind to multiple sites in the beta - casein gene promoter ."}
{"GENE": ["CCAAT / enhancer - binding protein isoforms beta and delta", "beta - casein gene promoter"]}